Answer by RoadieRich for How can I implement a dictionary with a NumPy array?
The most basic form of a dictionary is a structure called a HashMap. Implementing a hashmap relies on turning your key into a value that can be quickly looked up. A pathological example would be using...
View ArticleAnswer by hpaulj for How can I implement a dictionary with a NumPy array?
So you have an (N,2) array, and many values in x[:,1] are 0.What do you mean by insertion? Adding a value to the array to make it (N+1,2)? Or just changing x[i,:] to something new?And what about the...
View ArticleHow can I implement a dictionary with a NumPy array?
I need to write a huge amount number-number pairs into a NumPy array. Since a lot of these pairs have a second value of 0, I thought of making something akin to a dictionary. The problem is that I've...
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